Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-[[4,5-dihydro-3-methyl-5-oxo-1-[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]-1H-pyrazol-4-yl]azo]naphthalene-1,5-disulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5557-16-4

5557-16-4 structure

5557-16-4 structure

Name: 2-[[4,5-dihydro-3-methyl-5-oxo-1-[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]-1H-pyrazol-4-yl]azo]naphthalene-1,5-disulphonic acid
Chemical Name: 2-[[3-methyl-5-oxo-1-[4-(2-sulfooxyethylsulfonyl)phenyl]-4H-pyrazol-4-yl]diazenyl]naphthalene-1,5-disulfonic acid
CAS Number: 5557-16-4
Molecular Formula: C₂₂H₂₀N₄O₁₃S₄
Molecular Weight: 676.67300
Create Date: 2016-10-15 12:54:52
Modify Date: 2025-08-25 21:07:16

Names
Properties

Name	2-[[3-methyl-5-oxo-1-[4-(2-sulfooxyethylsulfonyl)phenyl]-4H-pyrazol-4-yl]diazenyl]naphthalene-1,5-disulfonic acid

Density	1.81g/cm3
Molecular Formula	C₂₂H₂₀N₄O₁₃S₄
Molecular Weight	676.67300
Exact Mass	675.99100
PSA	297.39000
LogP	5.62510
Index of Refraction	1.741

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